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Mu-Yu Chen

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  • Taichung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Nail gun
    • Patent number 7,152,774
    • Issue date Dec 26, 2006
    • Aplus Pneumatic Corp.
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Toolbox
    • Patent number 6,991,103
    • Issue date Jan 31, 2006
    • Aplus Pneumatic Corp.
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Magazine for use in nail stapler
    • Patent number 6,974,067
    • Issue date Dec 13, 2005
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nail stapler nozzle
    • Patent number 6,938,813
    • Issue date Sep 6, 2005
    • Aplus Pneumatic Corp.
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Single-shot nail stapler
    • Patent number 6,860,416
    • Issue date Mar 1, 2005
    • Aplus Pneumatic Corp.
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nail-hammering apparatus
    • Patent number 6,796,477
    • Issue date Sep 28, 2004
    • Aplus Pneumatic Corp.
    • Mu-Yu Chen
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Nail stapler
    • Patent number 6,742,691
    • Issue date Jun 1, 2004
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Magazine for use in nail stapler
    • Patent number 6,715,657
    • Issue date Apr 6, 2004
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nail stapler
    • Patent number 6,644,530
    • Issue date Nov 11, 2003
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet wrench structure having a high torsion driving action along...
    • Patent number 6,415,691
    • Issue date Jul 9, 2002
    • Mu Lin Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Drive device for a nailing machine
    • Patent number 6,213,372
    • Issue date Apr 10, 2001
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    PNEUMATIC NAIL GUN
    • Publication number 20070267458
    • Publication date Nov 22, 2007
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Nail gun
    • Publication number 20060144892
    • Publication date Jul 6, 2006
    • Aplus Pneumatic Corp.
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Toolbox
    • Publication number 20050045509
    • Publication date Mar 3, 2005
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Nail stapler
    • Publication number 20040159695
    • Publication date Aug 19, 2004
    • Chu-Kuo Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Nail-hammering apparatus
    • Publication number 20040084503
    • Publication date May 6, 2004
    • Mu-Yu Chen
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Nail stapler
    • Publication number 20040035905
    • Publication date Feb 26, 2004
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Magazine for use in nail stapler
    • Publication number 20030201299
    • Publication date Oct 30, 2003
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Magazine for use in nail stapler
    • Publication number 20030201300
    • Publication date Oct 30, 2003
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Nail stapler
    • Publication number 20030094477
    • Publication date May 22, 2003
    • Mu-Yu Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS